diff options
Diffstat (limited to 'src/io.c')
| -rw-r--r-- | src/io.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -130,12 +130,11 @@ static int __apk_istream_fill(struct apk_istream *is) return 0; } -void *apk_istream_get(struct apk_istream *is, size_t len) +void *apk_istream_peek(struct apk_istream *is, size_t len) { do { if (is->end - is->ptr >= len) { void *ptr = is->ptr; - is->ptr += len; return ptr; } } while (!__apk_istream_fill(is)); @@ -147,6 +146,13 @@ void *apk_istream_get(struct apk_istream *is, size_t len) return ERR_PTR(-EIO); } +void *apk_istream_get(struct apk_istream *is, size_t len) +{ + void *p = apk_istream_peek(is, len); + if (!IS_ERR_OR_NULL(p)) is->ptr += len; + return p; +} + apk_blob_t apk_istream_get_max(struct apk_istream *is, size_t max) { if (is->ptr == is->end) |